1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
// SPDX-License-Identifier: GPL-2.0
#include "command_filter.h"
#include "core/filterpreset.h"
#include "core/subsurface-qt/divelistnotifier.h"
namespace Command {
static int createFilterPreset(const QString &name, const FilterData &data)
{
int index = filter_preset_add(name, data);
emit diveListNotifier.filterPresetAdded(index);
return index;
}
static std::pair<QString, FilterData> removeFilterPreset(int index)
{
QString oldName = filter_preset_name_qstring(index);
FilterData oldData = filter_preset_get(index);
filter_preset_delete(index);
emit diveListNotifier.filterPresetRemoved(index);
return { oldName, oldData };
}
CreateFilterPreset::CreateFilterPreset(const QString &nameIn, const FilterData &dataIn) :
name(nameIn), data(dataIn), index(0)
{
setText(Command::Base::tr("Create filter preset %1").arg(nameIn));
}
bool CreateFilterPreset::workToBeDone()
{
return true;
}
void CreateFilterPreset::redo()
{
index = createFilterPreset(name, data);
}
void CreateFilterPreset::undo()
{
// with std::tie() we can conveniently assign tuples
std::tie(name, data) = removeFilterPreset(index);
}
RemoveFilterPreset::RemoveFilterPreset(int indexIn) : index(indexIn)
{
setText(Command::Base::tr("Delete filter preset %1").arg(filter_preset_name_qstring(index)));
}
bool RemoveFilterPreset::workToBeDone()
{
return true;
}
void RemoveFilterPreset::redo()
{
// with std::tie() we can conveniently assign tuples
std::tie(name, data) = removeFilterPreset(index);
}
void RemoveFilterPreset::undo()
{
index = createFilterPreset(name, data);
}
EditFilterPreset::EditFilterPreset(int indexIn, const FilterData &dataIn) :
index(indexIn), data(dataIn)
{
setText(Command::Base::tr("Edit filter preset %1").arg(filter_preset_name_qstring(index)));
}
bool EditFilterPreset::workToBeDone()
{
return true;
}
void EditFilterPreset::redo()
{
FilterData oldData = filter_preset_get(index);
filter_preset_set(index, data);
data = std::move(oldData);
}
void EditFilterPreset::undo()
{
redo(); // undo() and redo() do the same thing
}
} // namespace Command
|
